Global Patent Index - EP 3686662 A1

EP 3686662 A1 20200729 - PHOTOCONVERSION ELEMENT WITH A STRIP, BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME

Title (en)

PHOTOCONVERSION ELEMENT WITH A STRIP, BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME

Title (de)

PHOTOKONVERSIONSANORDNUNG MIT EINEM STREIFEN, RÜCKBELEUCHTUNGSEINHEIT UND FLÜSSIGKRISTALLANZEIGE DAMIT

Title (fr)

ARRANGEMENT POUR PHOTOCONVERSION AVEC UNE BANDE, UNITÉ DE RÉTROÉCLAIRAGE ET AFFICHAGE À CRISTAUX LIQUIDES DOTÉ DE CELUI-CI

Publication

EP 3686662 A1 20200729 (EN)

Application

EP 20164512 A 20150820

Priority

  • KR 20140109887 A 20140822
  • EP 15181674 A 20150820

Abstract (en)

Disclosed is a mold frame including a guide defining the position of a photoconversion layer and at least one of optical sheets disposed on the photoconversion layer, a backlight unit and a liquid crystal display including the same, and the like. The first guide includes a first surface facing the liquid crystal panel, a second surface opposite to the first surface, and a third surface extended from the edge of the first surface to the edge of second surface, wherein at least a portion of the second surface is provided with a strip, and wherein the strip is extended along the edge of the optical sheet or the photoconversion layer to overlap a region adjacent to the edge of the top surface of the optical sheet or adjacent to the edge of the top surface of the photoconversion layer.

IPC 8 full level

G02F 1/13357 (2006.01); F21V 8/00 (2006.01); G02F 1/1333 (2006.01)

CPC (source: EP US)

G02B 6/0088 (2013.01 - EP US); G02F 1/133308 (2013.01 - EP US); G02F 1/133605 (2013.01 - US); G02F 1/133606 (2013.01 - US); G02F 1/133608 (2013.01 - US); G02F 1/133611 (2013.01 - US); G02F 1/133615 (2013.01 - EP US); G02F 1/133317 (2021.01 - EP US); G02F 1/133322 (2021.01 - EP US); G02F 1/133614 (2021.01 - EP US)

Citation (applicant)

US 2012001217 A1 20120105 - KANG HYUN A [KR], et al

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 2988165 A1 20160224; EP 2988165 B1 20200429; CN 106200112 A 20161207; EP 3686662 A1 20200729; EP 3686662 B1 20211222; JP 2016046260 A 20160404; JP 6692133 B2 20200513; KR 101510855 B1 20150409; US 10386678 B2 20190820; US 10866463 B2 20201215; US 2016054624 A1 20160225; US 2019369443 A1 20191205

DOCDB simple family (application)

EP 15181674 A 20150820; CN 201510520939 A 20150821; EP 20164512 A 20150820; JP 2015163176 A 20150820; KR 20140109887 A 20140822; US 201514833722 A 20150824; US 201916543118 A 20190816